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<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>清除默认样式</title>
    <!-- <link rel="stylesheet" href="./css/reset.css"> -->
    <link rel="stylesheet" href="./css/normalize.css">
    <style>
        /* * { */
            /* margin: 0 auto; */
        /* } */
    </style>
    
</head>
<body>
    <ul>
        <li>java</li>
        <li>python</li>
        <li>c++</li>
    </ul>
    <h1>标题一</h1>
    <h2>标题二</h2>
    <p>段落格式</p>
</body>
</html>